:root {
  --ink: #24312b;
  --paper: #f6f4ee;
  --card: #ffffff;
  --accent: #2f6b4f;
  --line: #d8d2c4;
  --muted: #5a635d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
}

.wrap {
  max-width: 40rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

h1 {
  font-size: 1.9rem;
  margin: 0 0 0.5rem;
  color: var(--accent);
}

h2 { font-size: 1.15rem; margin: 0 0 0.4rem; }

.notice {
  min-height: 1.4em;
  font-style: italic;
  color: var(--muted);
}

.notice.error { font-style: normal; color: #8a2f1d; }

.schedule {
  list-style: none;
  margin: 1.25rem 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.schedule li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.25rem 1rem;
}

.day {
  font-weight: bold;
  min-width: 8.5rem;
}

.time { font-variant-numeric: tabular-nums; }

.what {
  flex-basis: 100%;
  color: var(--muted);
  font-size: 0.95rem;
}

.updated { color: var(--muted); font-size: 0.9rem; }

.assumptions {
  margin-top: 2.5rem;
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
  font-size: 0.92rem;
  color: var(--muted);
}

button, a:focus-visible, li:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

@media (max-width: 480px) {
  .wrap { padding: 1.25rem 1rem 2rem; }
  h1 { font-size: 1.5rem; }
  .day { min-width: 6.5rem; }
}